# H-BLS: a hierarchical broad learning system with deep and sparse feature learning

> Research article (Applied Intelligence, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4223993019](https://www.wikidata.org/wiki/openalex:W4223993019)  
**Source**: https://4ort.xyz/entity/h-bls-a-hierarchical-broad-learning-system-with-deep-and-sparse-feature-learning